By having passion or strong or pure mind one becomes in Union with the supreme, this quality of mind is same as the forces which control the universe. This un-wavering mind which is 100% focused in whatever it does is True mind and called Satvic living.

This sloka is about living in the “moment” or being the “moment”. In the moment one is actually “ONE” with this cosmos!

The strength one gets or the peace one finds is ultimate.

A passionate mind lives in the “NOW”! It has no other Thoughts / thoughts and is totally engrossed in its occupation.